xen/arm: check for multiboot nodes only under /chosen
authorStefano Stabellini <sstabellini@kernel.org>
Tue, 13 Nov 2018 16:45:49 +0000 (08:45 -0800)
committerStefano Stabellini <sstabellini@kernel.org>
Sat, 26 Jan 2019 01:06:19 +0000 (17:06 -0800)
commit02fd1ee8ce00ca2a1b89bb17703d667209fc49fb
treee29ca2d7240911384ce1cf9e6a1476f503627f01
parentdd1c98afc670209067479a32f10041a6ace48fad
xen/arm: check for multiboot nodes only under /chosen

Make sure to only look for multiboot compatible nodes only under
/chosen, not under any other paths (depth <= 3).

Signed-off-by: Stefano Stabellini <stefanos@xilinx.com>
[julien: Use sizeof(path) instead of len ]
Reviewed-by: Julien Grall <julien.grall@arm.com>
(cherry picked from commit c32e3689c546305d4eae53e6ccf9c8b4e048c7df)
xen/arch/arm/bootfdt.c